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Jan Bajena

Not-a-rockstar, but passionate Ruby developer based in Warsaw, Poland.

Location Warsaw, Poland Joined Joined on  Personal website https://mycodeworksiknowwhy.wordpress.com/ github website

Education

Warsaw University of Technology

Work

Ruby developer at Productboard

Moving a Hanami application from Heroku to Railway

Moving a Hanami application from Heroku to Railway

Reactions 4 Comments
3 min read

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Eliminate hardcore nesting in your RSpec tests by using Ruby procs

Eliminate hardcore nesting in your RSpec tests by using Ruby procs

Reactions 4 Comments
3 min read
Think twice before using AGE in PotgreSQL

Think twice before using AGE in PotgreSQL

Reactions 8 Comments
2 min read
Rendering a Liquid template with highlight tags in Jekyll

Rendering a Liquid template with highlight tags in Jekyll

Reactions 4 Comments
2 min read
Ruby TIL: Bubble babble encoding algorithm

Ruby TIL: Bubble babble encoding algorithm

Reactions 5 Comments
2 min read
Ruby Hash trick for creating an in-memory cache

Ruby Hash trick for creating an in-memory cache

Reactions 6 Comments 2
1 min read
How to setup Dynamoid in Ruby projects to simplify DynamoDB interactions

How to setup Dynamoid in Ruby projects to simplify DynamoDB interactions

Reactions 5 Comments 2
7 min read
What to do once you reach max integer value for an auto incremented column in Rails

What to do once you reach max integer value for an auto incremented column in Rails

Reactions 7 Comments 2
2 min read
Removing N oldest entries from a Redis stream

Removing N oldest entries from a Redis stream

Reactions 4 Comments
2 min read
Hanami: Unobtrusive JavaScript

Hanami: Unobtrusive JavaScript

Reactions 1 Comments
5 min read
Hanami: Thoughts of a Rails developer

Hanami: Thoughts of a Rails developer

Reactions 6 Comments 1
5 min read
Ruby on C(ocaine) 💉 Intro to C extensions for newbies.

Ruby on C(ocaine) 💉 Intro to C extensions for newbies.

Reactions 11 Comments
9 min read
Solving "invalid byte sequence in UTF-8" errors in ruby

Solving "invalid byte sequence in UTF-8" errors in ruby

Reactions 22 Comments
4 min read
How "Mazes for programmers" book made programming fun again 🎉

How "Mazes for programmers" book made programming fun again 🎉

Reactions 9 Comments 2
4 min read
Using Ruby Enumerators for streaming big gzipped CSV files from FTP

Using Ruby Enumerators for streaming big gzipped CSV files from FTP

Reactions 15 Comments
3 min read
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